<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>表单</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
</head>
<body>
    <div id="app">
        <!-- tips：type="checkbox"想取多个值的情况，可将v-model的值设为数组 -->
        <input type="checkbox" value="足球" v-model="likes">
        <input type="checkbox" value="篮球" v-model="likes">
        <input type="checkbox" value="排球" v-model="likes">
    </div>
    <script>
        new Vue({
            data:{
                likes:[]
            }
        }).$mount("#app")
    </script>
</body>
</html>